How to extend the pressure outlet further downstream? -- CFD Online Discussion Forums

June 16, 2020, 08:51

How to extend the pressure outlet further downstream?

mazhar16823

Senior Member

Join Date: Mar 2020

Posts: 163

Rep Power: 6

Hi,

I have a 3D domain and the warning of "reversed flow on XXX cells on outlet" persists throughout the simulation; Therefore, I want to extend the outlet further downstream. But the problem is I don't have parts in the 3D CAD Modeller section in STARCCM+, I have under the Geometry>Parts a combined part surface which is divided into different boundary types as shown in the picture. Is it possible to edit it and extend the outlet? As I don't see any such option.

Thanks for your time.

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